CVE-2022-35920
August 01, 2022
Sanic is an opensource python web server/framework. Affected versions of sanic allow access to lateral directories when using "app.static" if using encoded "%2F" URLs. Parent directory traversal is not impacted. Users are advised to upgrade. There is no known workaround for this issue.
Affected Packages
sanic (PYTHON):
Affected version(s) >=21.3.0 <21.12.2Fix Suggestion:
Update to version 21.12.2sanic (PYTHON):
Affected version(s) >=22.3.0 <22.6.1Fix Suggestion:
Update to version 22.6.1sanic (PYTHON):
Affected version(s) >=0.1.0 <20.12.7Fix Suggestion:
Update to version 20.12.7Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
LOW
CVSS v3
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS
Base Score:
0.75
